Answer:
If we are looking back on what history can show us, then we can see that the U.S. has believed for a long time that multiple things can affect your status in the world. Another reason is just that the U.S. is constantly seeing threats in other countries when they change their way they do something or even just have a particularly good economy.
Explanation:
Opportunities were strong friendships and feeling patriotic about US. Hardship: training didn’t prepare you for intensity & terrible conditions of war , homesickness, boredom , returning home injured, damaged & fear of death.
Hope this helps :)
Have a great day
Answer:
recognize people's basic rights